Day02-2

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using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace Dya02上级二{    class Program    {        static void Main(string[] args)        {            Computer c = new Computer();            Computer[] com = new Computer[3];            com[0] = new Computer();            com[0].model = "hpCQ-217TX";            com[0].date = "2013-10-5";            com[1] = new Computer();            com[1].model = "Mc240CH/A";            com[1].date = "2013-10-5";            com[2] = new Computer();            com[2].model = "SYNW18H/W";            com[2].date = "2013-10-5";            Console.WriteLine("**********************设置计算机ID前*********************");            Console.WriteLine("计算机型号\t 计算机ID \t 购买时间");            for (int i = 0; i < com.Length; i++)            {                Console.WriteLine(com[i].model+"\t\t\t"+com[i].date);                           }            Console.WriteLine("**********************设置计算机ID后*********************");            Console.WriteLine("计算机型号\t 计算机ID \t 购买时间");            Random ran = new Random();            int RandKey = ran.Next(1000, 9999);            for (int i = 0; i < com.Length; i++)            {                Console.WriteLine(com[i].model+"\t" + com[i].model+"-"+RandKey +"\t"+ com[i].date);            }            Console.ReadLine();        }        public class Computer {            public string model;//型号            public string date;//日期            public int id;//ID                }          }}
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